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Commit 85f6db25 authored by Pratham Pratap's avatar Pratham Pratap
Browse files

usb_bam: Add check to enable SPS_BAM_SMMU_EN with BAM device 



This change add checks to see if iommus property is
present in the DT then only it enables SPS_BAM_SMMU_EN.

Change-Id: Ib30db63e5dd7d45877243a6495c98293072d624b
Signed-off-by: default avatarPratham Pratap <prathampratap@codeaurora.org>
parent 4867091e

drivers/platform/msm/usb_bam.c

+3 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.

/* Copyright (c) 2011-2018, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -3139,7 +3139,8 @@ static int usb_bam_init(struct platform_device *pdev) 
	}



	dev = &ctx->usb_bam_pdev->dev;

	if (dev && dev->parent && !device_property_present(dev->parent,

	if (dev && dev->parent && device_property_present(dev->parent, "iommus")

		&& !device_property_present(dev->parent,

						"qcom,smmu-s1-bypass")) {

		pr_info("%s: setting SPS_BAM_SMMU_EN flag with (%s)\n",

						__func__, dev_name(dev));